EP2540687A3 - A hydrophobic cementitious composition - Google Patents
A hydrophobic cementitious composition Download PDFInfo
- Publication number
- EP2540687A3 EP2540687A3 EP12170515.6A EP12170515A EP2540687A3 EP 2540687 A3 EP2540687 A3 EP 2540687A3 EP 12170515 A EP12170515 A EP 12170515A EP 2540687 A3 EP2540687 A3 EP 2540687A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cementitious composition
- polymer
- water
- hydrophobic cementitious
- hydrophobic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 230000002209 hydrophobic effect Effects 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 3
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Civil Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161502553P | 2011-06-29 | 2011-06-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2540687A2 EP2540687A2 (en) | 2013-01-02 |
EP2540687A3 true EP2540687A3 (en) | 2016-02-10 |
EP2540687B1 EP2540687B1 (en) | 2017-11-15 |
Family
ID=46320779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12170515.6A Active EP2540687B1 (en) | 2011-06-29 | 2012-06-01 | A hydrophobic cementitious composition |
Country Status (5)
Country | Link |
---|---|
US (1) | US9206082B2 (en) |
EP (1) | EP2540687B1 (en) |
CN (1) | CN102849977B (en) |
BR (1) | BR102012015957B1 (en) |
CA (1) | CA2779259C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150119490A1 (en) * | 2013-10-31 | 2015-04-30 | Hercules Incorporated | Dry mortar and emulsion/dispersion based compositions |
US9896366B2 (en) * | 2014-02-26 | 2018-02-20 | Ecolab Usa Inc. | Alternative additives to enhance slurry dewatering |
EP3065318B1 (en) * | 2015-03-06 | 2020-04-22 | Alcatel Lucent | Transmission method |
US11554995B2 (en) | 2020-05-27 | 2023-01-17 | Hycrete, Inc. | Chemically reactive surface-applied waterproofing for post-construction materials |
WO2022013600A1 (en) * | 2020-07-15 | 2022-01-20 | Abadgaran Construction Chemicals | Modified carboxilate/vinyl ester copolymers for concrete admixtures |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955994A (en) * | 1972-03-21 | 1976-05-11 | Uniroyal Inc. | Cementitious structures of improved durability |
JPS5391933A (en) * | 1977-01-25 | 1978-08-12 | Taisei Corp | Cement mixtures |
JPH11221462A (en) * | 1998-02-04 | 1999-08-17 | Mitsubishi Chemical Corp | Water absorption preventing material composition |
FR2848552A1 (en) * | 2002-12-13 | 2004-06-18 | Rhodia Chimie Sa | Increasing water-repellency of mineral hydraulic binders, useful in grouts, mortars or concretes, comprises adding monovalent cation salt of carboxylic acid |
US20080269390A1 (en) * | 2005-10-27 | 2008-10-30 | Wacker Polymer Systems Gmbh & Co. Kg | Dispersion Powders Containing Fatty Acid Anhydrides |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817767A (en) | 1968-03-08 | 1974-06-18 | Dow Chemical Co | Cementitious compositions |
CA924598A (en) | 1969-06-25 | 1973-04-17 | Caterpillar Tractor Co. | Fuel injector |
JPH0496044A (en) | 1990-08-14 | 1992-03-27 | Brother Ind Ltd | Liquid crystal exposing device |
US5403392A (en) | 1993-08-04 | 1995-04-04 | Ennis Herder, Inc. | High solids aqueous dispersions of hydrophobizing agents |
DE19525068A1 (en) | 1995-07-10 | 1997-01-16 | Wacker Chemie Gmbh | Coating compositions based on powders containing water-redispersible, water-soluble polymer and organosilicon compound |
DE19535833A1 (en) | 1995-09-26 | 1997-03-27 | Wacker Chemie Gmbh | Process for modifying dispersion powder compositions |
DE19549084A1 (en) | 1995-12-29 | 1997-07-03 | Wacker Chemie Gmbh | Powdery, redispersible binders |
DE19752659A1 (en) | 1997-11-27 | 1999-06-24 | Wacker Chemie Gmbh | Building materials containing hydrophobizing powders containing organosilicon compounds |
ZA200001591B (en) | 1999-04-28 | 2000-10-25 | Rohm & Haas | Polymer compositions. |
US6863985B2 (en) | 2001-10-31 | 2005-03-08 | Wacker Polymer Systems Gmbh & Co. Kg | Hydrophobicized copolymers |
SE520651C2 (en) | 2001-12-03 | 2003-08-05 | Akzo Nobel Nv | Aqueous cement composition |
FR2842188B1 (en) * | 2002-07-10 | 2005-02-25 | Rhodia Polyamide Intermediates | COMPOSITION BASED ON HYDRAULIC BINDER |
JP4078176B2 (en) | 2002-10-11 | 2008-04-23 | 村樫石灰工業株式会社 | Admixture for cement or cement mortar |
US7261923B2 (en) | 2003-05-29 | 2007-08-28 | Hycrete, Inc. | Corrosion resistant composition for treatment of hardened concrete structures |
US7381252B2 (en) | 2003-05-29 | 2008-06-03 | Hycrete, Inc. | Anti-corrosion additive composition for concrete compositions for use in reinforced concrete structures |
DE102005004362C5 (en) | 2005-01-31 | 2009-06-10 | Elotex Ag | Tile adhesive composition with lightweight filler and process for its preparation |
DE102006011153A1 (en) | 2006-03-10 | 2007-09-13 | Construction Research & Technology Gmbh | Fluoromodified additive for cementitious products, process for its preparation and its use |
US7407535B1 (en) | 2006-10-31 | 2008-08-05 | Hycrete, Inc. | Corrosion resistant composition for treatment of concrete structures |
JP4725742B2 (en) | 2007-02-19 | 2011-07-13 | 信越化学工業株式会社 | Hydraulic composition |
-
2012
- 2012-06-01 EP EP12170515.6A patent/EP2540687B1/en active Active
- 2012-06-06 CA CA2779259A patent/CA2779259C/en active Active
- 2012-06-25 US US13/531,782 patent/US9206082B2/en active Active
- 2012-06-27 BR BR102012015957-0A patent/BR102012015957B1/en active IP Right Grant
- 2012-06-28 CN CN201210220565.1A patent/CN102849977B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955994A (en) * | 1972-03-21 | 1976-05-11 | Uniroyal Inc. | Cementitious structures of improved durability |
JPS5391933A (en) * | 1977-01-25 | 1978-08-12 | Taisei Corp | Cement mixtures |
JPH11221462A (en) * | 1998-02-04 | 1999-08-17 | Mitsubishi Chemical Corp | Water absorption preventing material composition |
FR2848552A1 (en) * | 2002-12-13 | 2004-06-18 | Rhodia Chimie Sa | Increasing water-repellency of mineral hydraulic binders, useful in grouts, mortars or concretes, comprises adding monovalent cation salt of carboxylic acid |
US20080269390A1 (en) * | 2005-10-27 | 2008-10-30 | Wacker Polymer Systems Gmbh & Co. Kg | Dispersion Powders Containing Fatty Acid Anhydrides |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Week 197837, Derwent World Patents Index; AN 1978-66286A, XP002752179 * |
Also Published As
Publication number | Publication date |
---|---|
US9206082B2 (en) | 2015-12-08 |
CN102849977B (en) | 2015-04-01 |
BR102012015957B1 (en) | 2020-02-18 |
CA2779259C (en) | 2016-07-19 |
US20130005864A1 (en) | 2013-01-03 |
CA2779259A1 (en) | 2012-12-29 |
EP2540687B1 (en) | 2017-11-15 |
EP2540687A2 (en) | 2013-01-02 |
CN102849977A (en) | 2013-01-02 |
BR102012015957A2 (en) | 2013-07-30 |
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